Method and apparatus for transmitting available radio access possibilities in a communications area
    11.
    发明申请
    Method and apparatus for transmitting available radio access possibilities in a communications area 有权
    用于在通信区域中发送可用的无线电接入可能性的方法和装置

    公开(公告)号:US20120064902A1

    公开(公告)日:2012-03-15

    申请号:US12926855

    申请日:2010-12-14

    IPC分类号: H04W72/04

    摘要: The technology described in this application provides a wide-area radio access information transmission scheme where the wide-area radio access information transmitter shares its radio resources with local radio access information transmitters. The radio resources may be divided for example in one or more of the time, frequency, space, and/or code domains. The wide-area radio access information transmitter sets aside and does not use some portions or “chunks” of its radio resources and allocates those unused portions or chunks for use by local radio access information transmitters to transmit local radio access information signals. In one non-limiting example embodiment, the radio resources include time slots, and during those time slots allocated to the local radio access information transmitters, the wide-area radio access information transmitter does not transmit, and thus, is quiet. Hence, those allocated time slots are referred to as “quiet periods” from the perspective of the wide-area radio access information transmitter. The wide-area radio access information transmitter can optionally explicitly signal what those resources are to simplify for the local radio access information transmitters who otherwise have to detect those resources themselves.

    摘要翻译: 本申请中描述的技术提供了一种广域无线电接入信息传输方案,其中广域无线电接入信息发射机与本地无线电接入信息发射机共享其无线电资源。 无线电资源可以例如在时间,频率,空间和/或代码域中的一个或多个中被划分。 广域无线电接入信息发射机放在一边并且不使用其无线电资源的一些部分或“块”,并且分配这些未使用的部分或块以供本地无线接入信息发射机使用以发送本地无线电接入信息信号。 在一个非限制性示例实施例中,无线电资源包括时隙,并且在分配给本地无线电接入信息发射机的那些时隙期间,广域无线接入信息发射机不发射,因此是安静的。 因此,从广域无线电接入信息发送器的角度来看,这些分配的时隙被称为“安静时段”。 广域无线电接入信息发射机可以可选地明确地信令那些资源为了简化本地无线电接入信息发射机而需要简化的,否则本地无线接入信息发射机必须自己检测这些资源。

    Method and device relating to connection to hotspot

    公开(公告)号:US09622152B2

    公开(公告)日:2017-04-11

    申请号:US14400425

    申请日:2012-05-15

    摘要: Embodiments comprise a method and a corresponding device (11) for facilitating connection to a wireless hotspot (5) with associated coverage area (7). The device (11) obtains local CPC information (27) which relates to the hotspot (5). The device (11) then transmits the local CPC information (27) in an area that corresponds to the coverage area (7) of the hotspot (5) The local CPC information (27) may toe transmitted using radio resources which have been reserved for use in outband broadcast. CPC transmissions. The transmission of local CPC information (27) may fee performed using a resource sharing scheme (200b), Embodiments further comprise a method in a user equipment and a corresponding user equipment (9). The user equipment (9) receives, a transmission (69;87) of local CPC information (27) relating to a wireless hotspot (5) and may then use the received local CPC information to efficiently connect (71; 93) to the hotspot (5).

    Method and Device Relating to Connection to Hotspot
    13.
    发明申请
    Method and Device Relating to Connection to Hotspot 有权
    与热点连接的方法和设备

    公开(公告)号:US20150139097A1

    公开(公告)日:2015-05-21

    申请号:US14400425

    申请日:2012-05-15

    IPC分类号: H04W48/10 H04W72/00

    摘要: Embodiments comprise a method and a corresponding device (11) for facilitating connection to a wireless hotspot (5) with associated coverage area (7). The device (11) obtains local CPC information (27) which relates to the hotspot (5). The device (11) then transmits the local CPC information (27) in an area that corresponds to the coverage area (7) of the hotspot (5) The local CPC information (27) may toe transmitted using radio resources which have been reserved for use in outband broadcast. CPC transmissions. The transmission of local CPC information (27) may fee performed using a resource sharing scheme (200b), Embodiments further comprise a method in a user equipment and a corresponding user equipment (9). The user equipment (9) receives, a transmission (69;87) of local CPC information (27) relating to a wireless hotspot (5) and may then use the received local CPC information to efficiently connect (71; 93) to the hotspot (5).

    摘要翻译: 实施例包括一种用于促进与具有相关联的覆盖区域(7)的无线热点(5)的连接的方法和相应的设备(11)。 设备(11)获取与热点(5)相关的本地CPC信息(27)。 然后,设备(11)将本地CPC信息(27)发送到与热点(5)的覆盖区域(7)相对应的区域中。本地CPC信息(27)可以使用已经为 用于带外广播。 CPC传输。 本地CPC信息(27)的传输可以使用资源共享方案(200b)进行费用,实施例还包括用户设备中的方法和相应的用户设备(9)。 用户设备(9)接收与无线热点(5)相关的本地CPC信息(27)的传输(69; 87),然后可以使用接收到的本地CPC信息来有效地连接(71; 93)到热点 (5)。

    Method and apparatus relating to secondary use of radio resources
    14.
    发明授权
    Method and apparatus relating to secondary use of radio resources 有权
    与无线电资源二次使用相关的方法和装置

    公开(公告)号:US08731591B2

    公开(公告)日:2014-05-20

    申请号:US13141851

    申请日:2008-12-23

    IPC分类号: H04B7/00 H04W72/00 H04M1/00

    CPC分类号: H04W16/14 H04L5/00 H04W48/08

    摘要: According to aspects of the invention, a radio signal that constitutes a secondary use is provided with a predefined identifier (11) that identifies the radio signal as a secondary use. The identifier (11) can be any suitable signal characteristic that somehow can be detected by a suitable radio receiver. The identifier (11) enables identification of an origin of the radio signal. That is, whether it originates from a primary user or a secondary user. It therefore becomes possible to give all secondary users a more equal status, facilitating resource sharing. A transmitter is provided with an identifier inserter (25) for providing the identifier (11) in a transmitted radio signal. In a corresponding manner, a receiver is provided with identifier detector (29) for detecting a presence of the identifier in a received signal.

    摘要翻译: 根据本发明的方面,构成二次用途的无线电信号被提供有识别无线电信号作为辅助用途的预定标识符(11)。 标识符(11)可以是某种合适的信号特性,其可以由适当的无线电接收机检测到。 标识符(11)使得能够识别无线电信号的原点。 也就是说,它是来自主用户还是辅助用户。 因此,可以使所有次要用户更加平等的地位,从而促进资源共享。 发射机设置有用于在发射的无线电信号中提供标识符(11)的标识符插入器(25)。 以相应的方式,接收机设置有用于检测接收信号中标识符的存在的标识符检测器(29)。

    METHODS AND DEVICES FOR INTERSYSTEM QUIET PERIOD SYNCHRONIZATION
    15.
    发明申请
    METHODS AND DEVICES FOR INTERSYSTEM QUIET PERIOD SYNCHRONIZATION 有权
    用于系统间时钟同步的方法和设备

    公开(公告)号:US20130237238A1

    公开(公告)日:2013-09-12

    申请号:US13881392

    申请日:2010-11-05

    IPC分类号: H04W16/14

    摘要: The present invention relates to the technical field of dynamic spectrum access. Synchronization of quiet periods for spectrum sensing can significantly benefit sharing of available secondary access spectrum between two or more wireless communication systems in the same geographic region. The object of the present invention is to provide a methodology by which quiet periods can be synchronized in time between different secondary access wireless communication systems. Quiet Period Clients (QPC) of secondary access wireless communication systems are adapted to send requests to a Quiet Period Server (QPS) to obtain a quiet period rule set. The QPC receives from the QPS an answer specifying the quiet period rule set, and optional quiet period synchronization information. The systems perform their transmissions in accordance with the received rules.

    摘要翻译: 本发明涉及动态频谱接入的技术领域。 用于频谱感测的静默周期的同步可以显着地有益于在相同地理区域中的两个或更多个无线通信系统之间共享可用的二次接入频谱。 本发明的目的是提供一种方法,通过该方法可以在不同的辅助接入无线通信系统之间在时间上同步安静时段。 辅助接入无线通信系统的安静周期客户端(QPC)适于向安静周期服务器(QPS)发送请求以获得安静时段规则集。 QPC从QPS接收一个指定安静周期规则集的答案,以及可选的安静周期同步信息。 系统根据接收到的规则执行其传输。

    METHOD AND APPARATUS FOR TRANSMITTING AVAILABLE RADIO ACCESS POSSIBILITIES IN A COMMUNICATIONS AREA
    16.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AVAILABLE RADIO ACCESS POSSIBILITIES IN A COMMUNICATIONS AREA 有权
    在通信领域发送可用无线电访问可能性的方法和装置

    公开(公告)号:US20120064930A1

    公开(公告)日:2012-03-15

    申请号:US12881901

    申请日:2010-09-14

    IPC分类号: H04B7/00

    CPC分类号: H04W48/10 H04W16/14

    摘要: A local radio access information transmitter for use in a communications area serviced by multiple different radio access technologies (RATs) allocated to different radio resources in different locations in the communications area. Each RAT is associated with one or more RAT radio transceivers for serving user equipments (UEs) at least in some portion of the communications area using one of the multiple RATs. The local radio access information transmitter is in addition to the RAT radio transceivers and located near an associated hotspot service area at least partly inside the communications area. The local radio access information transmitter determines local radio access information including one or more different RATs available for UE service in the hotspot service area and a frequency of frequencies of operation allocated to each RAT in the hotspot service area, sends a registration message to a wide area radio access information controller, and based on a response from the wide area radio access information controller, determines what radio resources to use to transmit the local radio access information signals. Radio transmission circuitry transmits the local radio access information signals for receipt by UEs in the hotspot service area using the determined radio resources.

    摘要翻译: 一种本地无线电接入信息发射机,用于在分配给通信区域中不同位置的不同无线电资源的多个不同无线电接入技术(RAT)所服务的通信区域中。 每个RAT与一个或多个RAT无线电收发机相关联,用于使用多个RAT中的一个来至少在通信区域的一部分中为用户设备(UE)提供服务。 本地无线电接入信息发射机是RAT无线电收发机之外,并且至少部分地在通信区域内位于相关联的热点服务区附近。 本地无线接入信息发射机确定本地无线接入信息,包括热点服务区域中可用于UE业务的一个或多个不同RAT,以及在热点业务区域中分配给每个RAT的操作频率频率,向广域网发送注册消息 区域无线电接入信息控制器,并且基于来自广域无线电接入信息控制器的响应,确定用于发送本地无线接入信息信号的无线电资源。 无线电传输电路使用所确定的无线电资源传送本地无线电接入信息信号,以便UE在热点服务区域中接收。

    METHOD AND APPARATUS RELATING TO SECONDARY USE OF RADIO RESOURCES
    17.
    发明申请
    METHOD AND APPARATUS RELATING TO SECONDARY USE OF RADIO RESOURCES 有权
    关于无线电资源二次使用的方法和装置

    公开(公告)号:US20110263285A1

    公开(公告)日:2011-10-27

    申请号:US13141851

    申请日:2008-12-23

    IPC分类号: H04W16/14

    CPC分类号: H04W16/14 H04L5/00 H04W48/08

    摘要: According to aspects of the invention, a radio signal that constitutes a secondary use is provided with a predefined identifier (11) that identifies the radio signal as a secondary use. The identifier (11) can be any suitable signal characteristic that somehow can be detected by a suitable radio receiver. The identifier (11) enables identification of an origin of the radio signal. That is, whether it originates from a primary user or a secondary user. It therefore becomes possible to give all secondary users a more equal status, facilitating resource sharing. A transmitter is provided with an identifier inserter (25) for providing the identifier (11) in a transmitted radio signal. In a corresponding manner, a receiver is provided with identifier detector (29) for detecting a presence of the identifier in a received signal.

    摘要翻译: 根据本发明的方面,构成二次用途的无线电信号被提供有识别无线电信号作为辅助用途的预定标识符(11)。 标识符(11)可以是某种合适的信号特性,其可以由适当的无线电接收机检测到。 标识符(11)使得能够识别无线电信号的原点。 也就是说,它是来自主用户还是辅助用户。 因此,可以使所有次要用户更加平等的地位,从而促进资源共享。 发射机设置有用于在发射的无线电信号中提供标识符(11)的标识符插入器(25)。 以相应的方式,接收机设置有用于检测接收信号中标识符的存在的标识符检测器(29)。

    Discovery in Device-to-Device Communication
    19.
    发明申请
    Discovery in Device-to-Device Communication 有权
    在设备到设备通信中的发现

    公开(公告)号:US20150250010A1

    公开(公告)日:2015-09-03

    申请号:US14427360

    申请日:2012-09-13

    IPC分类号: H04W76/02 H04W56/00

    摘要: A method in a base station comprising a memory storing one or more service types and a radio interface that communicates with a device. The method includes arranging a service scheduling by assigning at least one time slot to a service type and transmitting information on said service scheduling to a device.

    摘要翻译: 一种基站中的方法,包括存储一个或多个服务类型的存储器和与设备通信的无线电接口。 该方法包括通过向服务类型分配至少一个时隙并且将关于所述服务调度的信息发送到设备来安排服务调度。

    Mobility-resilient multi-antenna communications
    20.
    发明授权
    Mobility-resilient multi-antenna communications 有权
    移动弹性多天线通信

    公开(公告)号:US09031162B2

    公开(公告)日:2015-05-12

    申请号:US13339971

    申请日:2011-12-29

    IPC分类号: H04L27/00 H04B7/04 H04B7/06

    摘要: The antenna weight selection solution disclosed herein selects antenna weights for a multiple antenna communication system that transmits uplink or downlink data using multiple radiation patterns based on channel variability metrics determined for two or more sets of candidate antenna weights. In so doing the antenna weight selection solution disclosed herein reduces the channel variability associated with data transmissions, and therefore reduces the amount of feedback and/or the feedback rates required for the multiple antenna communication system.

    摘要翻译: 本文公开的天线权重选择解决方案基于为两个或更多个候选天线权重组确定的信道变异性度量,选择使用多个辐射模式发送上行链路或下行链路数据的多天线通信系统的天线权重。 在这样做时,本文公开的天线权重选择解决方案减少了与数据传输相关联的信道变异性,因此减少了多天线通信系统所需的反馈量和/或反馈速率。